Seudónimo Seudónimo

02-12-2013
Chemistry

contestada

how do you balance H2SO4 + B(OH)3 --> B2(SO4)3 + H2O

Respuesta :

09-12-2013

[tex]B(OH)_3=H_3BO_3[/tex]

then

[tex]H_2SO_4+H_3BO_3\longrightarrow~B_2(SO_4)_3+H_2O[/tex]

[tex]\boxed{3H_2SO_4+2H_3BO_3\longrightarrow~B_2(SO_4)_3+6H_2O}[/tex]

Answer Link

Otras preguntas

the following graph describes function 1, and the equation below it describes function 2: function 1 graph of function f of x equals negative x squared plus 8 m

what best describes the orthocenter of a triangle

what happens when an electron absorbs energy

how do you solve 4(x-3?

industrial production in china declined during _____. the great leap forward the may fourth intellectual movement the 1911 revolution the chinese war for indepe

what is skimming? a. reading only a document's headings b. looking quickly through a document c. reading the first paragraph of each heading d. looking at a doc

Turn 54.1256 into a fraction

when a sentence begins with two prepositonal phrases joined by word and, where should the writer place a comma?

Which of the following is a sentence fragment? A. Hiding in the tree fort he had built as a kid. B. Checking his mail each day was always fun. C. Realizing you

how do people decide which information to include in a functional document? a. they consider the purpose of the document. b. they think about their historical c